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When Will $K_p$ Exceed $K_c$?

APCHEM-19ZVXU

For which of the following reactions will $K_p$ be larger than $K_c$ at 25$^o$C?

A

$H_{2(g)}+ I_{2 (g)}⇄ 2HI_{(g)}$

B

$CO_{2 (g)}+ C_{(s)}⇄ 2 CO_{(g)}$

C

$2 PO_{2 (g)}⇄ P_2O_{4(g)}$

D

$2 NO_{(g)}+ O_{2 (g)}⇄ 2 NO_{2 (g)}$